Sewage Leak Cleaning & Black Water Cleanup
When sewage leaks or black water contamination strike, the damage isn’t just unpleasant—it’s dangerous. These situations can rapidly create serious health risks and structural issues if not addressed immediately. At Biohaz, we deliver fast, reliable, and professional sewage cleanup services, with a focus on health, safety, and discretion.
We handle everything from overflowing toilets and blocked drains to stormwater contamination and septic failures. No matter the source, we act quickly to contain the affected area, remove hazardous material, and thoroughly disinfect the space to ensure it’s safe to return.
The Hidden Dangers of Black Water Contamination
The danger with black water contamination goes beyond visible mess. Harmful bacteria, viruses, and other pathogens can become airborne or settle deep into porous surfaces, putting occupants at risk long after the spill is gone. Our process is designed to fully eliminate these threats, including deep sanitisation and odour treatment to prevent long-term damage and recurring issues like mould.
Common Causes of Sewage Spills We Handle
Sewage and black water contamination can happen for a range of reasons, and our team is equipped to handle them all. These include:
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Blocked or broken sewer lines
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Stormwater flooding
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Septic tank overflow
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Grease trap failures
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Toilet backflow and overflows
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Natural disasters and flash floods
Whatever the cause, we act fast and work thoroughly.
What areas do we cover?
Biohaz is proud to offer expert sewage cleanup services throughout:
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Northern Rivers, including Ballina, Lismore, Byron Bay, Casino, Grafton & surrounds
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Mid North Coast, including Coffs Harbour, Kempsey, and Port Macquarie
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South East Queensland, including the Gold Coast, Logan, and Brisbane
Get in Touch
P | 0473 547 173